Les adresses IP débutant par 223.41.91 sont fournies par SK Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 223.32.0.0/11, le bloc IP comprant les adresses de 223.32.0.0 à 223.63.255.255). Le numéro de système autonome (ASN) est 9644.
| ASN | 9644 |
| IP commençant par | 223.32.0.0 |
| IP se terminant par | 223.63.255.255 |
| Nom ASN | SK Telecom |
| CDIR | 223.32.0.0/11 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 25/12/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-12-25 |
| MaxMind | KR | Corée du Sud | - | - | 37,5112 | 126,9741 | 2017-12-25 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.41.91.0 | 3744029440 | 0 |
| 223.41.91.1 | 3744029441 | 0 |
| 223.41.91.2 | 3744029442 | 0 |
| 223.41.91.3 | 3744029443 | 0 |
| 223.41.91.4 | 3744029444 | 0 |
| 223.41.91.5 | 3744029445 | 0 |
| 223.41.91.6 | 3744029446 | 0 |
| 223.41.91.7 | 3744029447 | 0 |
| 223.41.91.8 | 3744029448 | 0 |
| 223.41.91.9 | 3744029449 | 0 |
| 223.41.91.10 | 3744029450 | 0 |
| 223.41.91.11 | 3744029451 | 0 |
| 223.41.91.12 | 3744029452 | 0 |
| 223.41.91.13 | 3744029453 | 0 |
| 223.41.91.14 | 3744029454 | 0 |
| 223.41.91.15 | 3744029455 | 0 |
| 223.41.91.16 | 3744029456 | 0 |
| 223.41.91.17 | 3744029457 | 0 |
| 223.41.91.18 | 3744029458 | 0 |
| 223.41.91.19 | 3744029459 | 0 |
| 223.41.91.20 | 3744029460 | 0 |
| 223.41.91.21 | 3744029461 | 0 |
| 223.41.91.22 | 3744029462 | 0 |
| 223.41.91.23 | 3744029463 | 0 |
| 223.41.91.24 | 3744029464 | 0 |
| 223.41.91.25 | 3744029465 | 0 |
| 223.41.91.26 | 3744029466 | 0 |
| 223.41.91.27 | 3744029467 | 0 |
| 223.41.91.28 | 3744029468 | 0 |
| 223.41.91.29 | 3744029469 | 0 |
| 223.41.91.30 | 3744029470 | 0 |
| 223.41.91.31 | 3744029471 | 0 |
| 223.41.91.32 | 3744029472 | 0 |
| 223.41.91.33 | 3744029473 | 0 |
| 223.41.91.34 | 3744029474 | 0 |
| 223.41.91.35 | 3744029475 | 0 |
| 223.41.91.36 | 3744029476 | 0 |
| 223.41.91.37 | 3744029477 | 0 |
| 223.41.91.38 | 3744029478 | 0 |
| 223.41.91.39 | 3744029479 | 0 |
| 223.41.91.40 | 3744029480 | 0 |
| 223.41.91.41 | 3744029481 | 0 |
| 223.41.91.42 | 3744029482 | 0 |
| 223.41.91.43 | 3744029483 | 0 |
| 223.41.91.44 | 3744029484 | 0 |
| 223.41.91.45 | 3744029485 | 0 |
| 223.41.91.46 | 3744029486 | 0 |
| 223.41.91.47 | 3744029487 | 0 |
| 223.41.91.48 | 3744029488 | 0 |
| 223.41.91.49 | 3744029489 | 0 |
| 223.41.91.50 | 3744029490 | 0 |
| 223.41.91.51 | 3744029491 | 0 |
| 223.41.91.52 | 3744029492 | 0 |
| 223.41.91.53 | 3744029493 | 0 |
| 223.41.91.54 | 3744029494 | 0 |
| 223.41.91.55 | 3744029495 | 0 |
| 223.41.91.56 | 3744029496 | 0 |
| 223.41.91.57 | 3744029497 | 0 |
| 223.41.91.58 | 3744029498 | 0 |
| 223.41.91.59 | 3744029499 | 0 |
| 223.41.91.60 | 3744029500 | 0 |
| 223.41.91.61 | 3744029501 | 0 |
| 223.41.91.62 | 3744029502 | 0 |
| 223.41.91.63 | 3744029503 | 0 |
| 223.41.91.64 | 3744029504 | 0 |
| 223.41.91.65 | 3744029505 | 0 |
| 223.41.91.66 | 3744029506 | 0 |
| 223.41.91.67 | 3744029507 | 0 |
| 223.41.91.68 | 3744029508 | 0 |
| 223.41.91.69 | 3744029509 | 0 |
| 223.41.91.70 | 3744029510 | 0 |
| 223.41.91.71 | 3744029511 | 0 |
| 223.41.91.72 | 3744029512 | 0 |
| 223.41.91.73 | 3744029513 | 0 |
| 223.41.91.74 | 3744029514 | 0 |
| 223.41.91.75 | 3744029515 | 0 |
| 223.41.91.76 | 3744029516 | 0 |
| 223.41.91.77 | 3744029517 | 0 |
| 223.41.91.78 | 3744029518 | 0 |
| 223.41.91.79 | 3744029519 | 0 |
| 223.41.91.80 | 3744029520 | 0 |
| 223.41.91.81 | 3744029521 | 0 |
| 223.41.91.82 | 3744029522 | 0 |
| 223.41.91.83 | 3744029523 | 0 |
| 223.41.91.84 | 3744029524 | 0 |
| 223.41.91.85 | 3744029525 | 0 |